diff --git a/inc/graph/model.h b/inc/graph/model.h
index 864e5b586b90bfc1e71c95e263cc1750146ade10..9a39090eaa6277ddf279b8bd027b4055b5af589c 100644
--- a/inc/graph/model.h
+++ b/inc/graph/model.h
@@ -83,6 +83,7 @@ class GE_FUNC_DEV_VISIBILITY GE_FUNC_HOST_VISIBILITY Model : public AttrHolder {
   friend class OnnxUtils;
   friend class ModelHelper;
   friend class ModelBuilder;
+  friend class DeployerModelManager;
   string name_;
   uint32_t version_;
   std::string platform_version_{""};